Publications

September 2018
Article

Aggregation of Consumer Ratings: An Application to Yelp.com

By: Weijia Dai, Ginger Jin, Jungmin Lee and Michael Luca

Because consumer reviews leverage the wisdom of the crowd, the way in which they are aggregated is a central decision faced by platforms. We explore this "rating aggregation problem" and offer a structural approach to solving it, allowing for (1) reviewers to vary in... View Details

Keywords: User Generated Content; Crowdsourcing; Yelp; Social and Collaborative Networks; Information; Internet and the Web; Learning; Mathematical Methods; E-commerce

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July 2008 (Revised May 2009)
Case

The Springfield Nor'easters: Maximizing Revenues in the Minor Leagues

By: Frank V. Cespedes, Christopher H. Lovelock and Laura Winig

The marketing director of a new minor-league baseball team must design, conduct, and then interpret survey research to determine optimal ticket pricing that will yield large attendance figures and contribute to the owner's goal of breaking even in the first year of... View Details

Keywords: Market Research; Quantitative Analysis; Consumer Marketing; Pricing Strategy; Price; Marketing Strategy; Mathematical Methods; Product Launch; Sports; Sports Industry; Massachusetts

Research Summary

Research and Publication Interests

Michelle Craig McDonald is currently writing a Harvard Business School case study on the impact of the International Coffee Act on small producers. She is interested in early American economic development, especially the role of foreign trade and re-exported... View Details

October 2023
Article

Speedy Activists: Firm Response Time to Sociopolitical Events Influences Consumer Behavior

By: Jimin Nam, Maya Balakrishnan, Julian De Freitas and Alison Wood Brooks

Organizations face growing pressure from their consumers and stakeholders to take public stances on sociopolitical issues. However, many are hesitant to do so lest they make missteps, promises they cannot keep, appear inauthentic, or alienate consumers, employees, or... View Details

Keywords: Brands and Branding; Public Opinion; Social Media; Social Issues

October 1990 (Revised July 1991)
Case

Zenith: Marketing Research for High Definition Television (HDTV)

Managers at Zenith must decide what marketing research, if any, needs to be done now in order to assess market potential and consumer preference for a technological innovation, high definition television (HDTV) that is yet to be introduced. The case describes various... View Details

Keywords: Technological Innovation; Research; Marketing; Television Entertainment; Electronics Industry

Research Summary

Rethinking Brand Contamination: How Consumers Maintain Distinction When Symbolic Boundaries Are Breached"

If consumers view their brands as extensions of themselves, what happens when undesirable consumers adopt these same brands? I address this question by examining an issue that is of great concern to managers of high-status brands: the rampant spread... View Details

March – April 2009
Article

Market Research and Innovation Strategy in a Duopoly

By: Dominique Lauga and Elie Ofek

We model a duopoly in which ex-ante identical firms must decide where to direct their innovation efforts. The firms face market uncertainty about consumers' preferences for innovation on two product attributes and technology uncertainty about the success of their R&D... View Details

Keywords: Profit; Innovation and Management; Demand and Consumers; Duopoly and Oligopoly; Research and Development; Competitive Strategy

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Fall 2012
Article

Marketing and Public Policy: Transformative Research in Developing Markets

By: C. Shultz, Rohit Deshpandé, Bettina Cornwell, A. Ekici, P. Kothandaraman, M. Peterson, S. Shapiro, D. Talukdar and A. Veeck

Developing markets are a challenge for researchers who study them and for governments, business leaders, and citizens who strive to improve the quality of life in them. The limitations of the dominant development paradigm coupled with the need to focus on consumers... View Details

Keywords: Demand and Consumers; Development Economics; Marketing Strategy; Emerging Markets

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23 Mar 2015
Research & Ideas

It’s Called ‘Price Coherence,’ and It’s Surprisingly Bad for Consumers

Consumers often have the following choice: Either buy something directly from a retailer, or buy it indirectly through an intermediary, which partners with the retailer to attract more buyers. Think purchasing a plane ticket straight from... View Details

Keywords: by Carmen Nobel; Retail; Air Transportation; Food & Beverage; Entertainment & Recreation

July 2008 (Revised May 2009)
Teaching Note

The Springfield Nor'easters: Maximizing Revenues in the Minor Leagues (Brief Case)

By: Frank V. Cespedes, Christopher H. Lovelock and Laura Winig

Teaching Note for 2510 View Details

Keywords: Market Research; Quantitative Analysis; Consumer Marketing; Pricing Strategy; Price; Mathematical Methods; Marketing Channels

02 Oct 2018
First Look

New Research and Ideas, October 2, 2018

paper we draw on the recent literature to highlight areas in which history has played a particularly prominent role in improving our understanding of growth dynamics. Research at the intersection of historical data, theory, and empirics... View Details

Keywords: Dina Gerdeman

24 Oct 2011
Research & Ideas

The Yelp Factor: Are Consumer Reviews Good for Business?

In recent years, consumer review sites including Yelp, Citysearch, and TripAdvisor have become the first stop for recommendations on everything from dinner to dentists. Along the way, they've earned a loyal following from fans, but also... View Details

Keywords: by Michael Blanding; Food & Beverage

13 Jan 2003
Research & Ideas

The Subconscious Mind of the Consumer (And How To Reach It)

to advertisers. Is this an expanding advertising strategy, or something different? Many researchers tell us that one-on-one interviews are superior to focus groups.— Gerald Zaltman A: Probing the unconscious mind of the View Details

Keywords: by Manda Mahoney

12 Mar 2006
Research & Ideas

New Research Explores Multi-Sided Markets

Andrei Hagiu is on the vanguard of a new field of business research that explores the dynamics of multi-sided markets. Although these markets have been around a long time, they have not really been recognized as entities unique from other... View Details

Keywords: by Sean Silverthorne; Technology

November 2020
Case

Axis My India

By: Ananth Raman, Ann Winslow and Kairavi Dey

Pradeep Gupta founded Axis My India (AMI) as a printing and publishing company in 1998. In 2013, AMI expanded into consumer research and election forecasting. Although a relatively unknown entity, AMI predicted several election results accurately. Gupta describes AMI’s... View Details

Keywords: Market Research; Operations; Management; Infrastructure; Logistics; Service Operations; Political Elections; Forecasting and Prediction; Asia; India

07 Apr 2022
Research & Ideas

Giving Back: Consumers Care More About How Companies Donate Than How Much

seems like a sizable portion of the firm’s earnings. In fact, consumers favor brands that seem to be giving a larger cut of their profits, even if the total dollar amount is lower compared to brands that give a smaller proportion of... View Details

Keywords: by Pamela Reynolds

August 2014
Technical Note

Conjoint Analysis: A Do it Yourself Guide

By: Elie Ofek and Olivier Toubia

Conjoint Analysis has become one of the most commonly used quantitative market research methods. It has been successfully employed across a wide variety of industries to quantify consumer preferences for products and services. This technical note is intended to provide... View Details

Keywords: Market Research; Conjoint Analysis; Consumer Preferences; Segmentation; Product Development; Demand Measurement; Demand and Consumers; Analysis; Markets